FR2718728B1 - Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse. - Google Patents

Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse.

Info

Publication number
FR2718728B1
FR2718728B1 FR9404453A FR9404453A FR2718728B1 FR 2718728 B1 FR2718728 B1 FR 2718728B1 FR 9404453 A FR9404453 A FR 9404453A FR 9404453 A FR9404453 A FR 9404453A FR 2718728 B1 FR2718728 B1 FR 2718728B1
Authority
FR
France
Prior art keywords
manganese dioxide
positive electrode
active component
lightly doped
rechargeable lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9404453A
Other languages
English (en)
Other versions
FR2718728A1 (fr
Inventor
Claude Delmas
Francois Capitaine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bollore Technologies SA
Original Assignee
Bollore Technologies SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bollore Technologies SA filed Critical Bollore Technologies SA
Priority to FR9404453A priority Critical patent/FR2718728B1/fr
Publication of FR2718728A1 publication Critical patent/FR2718728A1/fr
Application granted granted Critical
Publication of FR2718728B1 publication Critical patent/FR2718728B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/02—Oxides; Hydroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR9404453A 1994-04-14 1994-04-14 Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse. Expired - Lifetime FR2718728B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9404453A FR2718728B1 (fr) 1994-04-14 1994-04-14 Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404453A FR2718728B1 (fr) 1994-04-14 1994-04-14 Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse.

Publications (2)

Publication Number Publication Date
FR2718728A1 FR2718728A1 (fr) 1995-10-20
FR2718728B1 true FR2718728B1 (fr) 1996-07-12

Family

ID=9462106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404453A Expired - Lifetime FR2718728B1 (fr) 1994-04-14 1994-04-14 Bioxyde de manganèse faiblement dopé, générateur électrochimique au lithium rechargeable comportant une électrode positive dont le constituant actif est formé dudit bioxyde de manganèse.

Country Status (1)

Country Link
FR (1) FR2718728B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001093348A2 (fr) * 2000-06-01 2001-12-06 Eveready Battery Company, Inc. Dioxydes de manganese dopes
US7501208B2 (en) * 2001-06-01 2009-03-10 Eveready Battery Company, Inc. Doped manganese dioxides
US7081235B2 (en) * 2001-06-01 2006-07-25 Eveready Battery Company, Inc. Cathode materials for primary batteries

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732016B2 (ja) * 1989-09-29 1995-04-10 新神戸電機株式会社 アルカリ金属を負極とする二次電池用の正極材料
JPH04162356A (ja) * 1990-10-24 1992-06-05 Furukawa Battery Co Ltd:The リチウム二次電池用正極活物質並にその製造法
US5478671A (en) * 1992-04-24 1995-12-26 Fuji Photo Film Co., Ltd. Nonaqueous secondary battery

Also Published As

Publication number Publication date
FR2718728A1 (fr) 1995-10-20

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